POS UI extension reference

The UI Extensions library enables individuals to build extensions that use interface elements and behaviors that mirror the look and feel of the POS retail experience. These elements render natively, providing the performance and accessibility inherent to a native app. POS UI extensions are available for the smart grid.

This reference documentation represents the latest version of Shopify's components and APIs. If you're using an older version of the POS UI Extensions library, then some features mentioned in the documentation might not be available to you.